Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood thatthe tread pattern repeats uniformly throughout the circumference of thetire.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a left side elevation view thereof. A right side elevationview is identical with the left side elevation view; and,

FIG. 4 is an enlarged fragmentary front view thereof.

The portion of the article shown in broken lines is for illustrativepurpose only and forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.